Who are Inogen, Inc.'s main suppliers?

Inogen, Inc. (INGN) key suppliers include: THREE-MAJOR-VENDORS, AdaptHealth Corp., AdaptHealth Corp., ORANY, ORANY and 4 more. View the full supplier network at chainsifter.com/chain/INGN.

Who are Inogen, Inc.'s major customers?

Inogen, Inc. (INGN) key customers include: MEDICA-RE, AdaptHealth Corp., AdaptHealth Corp., Koninklijke Philips N.V., Koninklijke Philips N.V. and 2 more. View the full customer network at chainsifter.com/chain/INGN.

What sector is Inogen, Inc. in?

Inogen, Inc. (INGN) operates in the general sector. ChainSifter tracks its verified supply chain relationships including suppliers, customers, and strategic partners.

INGN Supply Chain: Inogen, Inc. Supplier List & 18 Relationships

9Suppliers

7Customers

2Debt Items

20Related Chains

Inogen, Inc. Suppliers

Ticker	Name	Confidence	Evidence
THREE-MAJOR-VENDORS	THREE-MAJOR-VENDORS	90%	The three major vendors supply the Company with raw materials used to manufacture the Company's products.
AHCO	AdaptHealth Corp.	72%	Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leaving the U.S. portable oxygen concentrator market until further regulatory assessme…
AHCO	AdaptHealth Corp.	72%	Reciprocal relationship from AHCO graph: Reciprocal relationship from INGN graph: Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leav…
ORANY	ORANY	72%	Reciprocal relationship from ORANY graph: Reciprocal relationship from INGN graph: yee’s requisite service period for stock awards with performance and time-based service conditions. Stock-based comp…
ORANY	ORANY	72%	yee’s requisite service period for stock awards with performance and time-based service conditions. Stock-based compensation cost for the employee stock purchase plan is determined at the grant date …
RYLPF	Koninklijke Philips N.V.	72%	Reciprocal relationship from RYLPF graph: Reciprocal relationship from INGN graph: Reciprocal relationship from RYLPF graph: Reciprocal relationship from INGN graph: Reciprocal relationship from RYLP…
RYLPF	Koninklijke Philips N.V.	72%	Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leaving the U.S. portable oxygen concentrator market until further regulatory assessme…
VMD	Viemed Healthcare, Inc.	72%	Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leaving the U.S. portable oxygen concentrator market until further regulatory assessme…
VMD	Viemed Healthcare, Inc.	72%	Reciprocal relationship from VMD graph: Reciprocal relationship from INGN graph: Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leavi…

Inogen, Inc. Customers

Ticker	Name	Confidence	Evidence
MEDICA-RE	MEDICA-RE	92%	Medica re's service reimbursement programs accounted for 62.6 % and 55.0 % of rental revenue in the three months ended March 31, 2026 and 2025, respectively.
AHCO	AdaptHealth Corp.	72%	Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leaving the U.S. portable oxygen concentrator market until further regulatory assessme…
AHCO	AdaptHealth Corp.	72%	Reciprocal relationship from AHCO graph: Reciprocal relationship from INGN graph: Reciprocal relationship from AHCO graph: Reciprocal relationship from INGN graph: Inc., and Belluscura. Respironics (…
RYLPF	Koninklijke Philips N.V.	72%	Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leaving the U.S. portable oxygen concentrator market until further regulatory assessme…
RYLPF	Koninklijke Philips N.V.	72%	Reciprocal relationship from RYLPF graph: Reciprocal relationship from INGN graph: Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was lea…
VMD	Viemed Healthcare, Inc.	72%	Reciprocal relationship from VMD graph: Reciprocal relationship from INGN graph: Reciprocal relationship from VMD graph: Reciprocal relationship from INGN graph: Inc., and Belluscura. Respironics (a …
VMD	Viemed Healthcare, Inc.	72%	Inc., and Belluscura. Respironics (a subsidiary of Koninklijke Philips N.V.) announced in early 2024 that it was leaving the U.S. portable oxygen concentrator market until further regulatory assessme…

Inogen, Inc. Debt Obligations

Instrument	Description	Confidence	Evidence
INGN-DEBT-10282	Xbrl Convertible	90%	xbrl convertible detail from xbrl 2014-12-31.
INGN-DEBT	Debt stack $16.9M	90%	Market cache reports total debt of $16.9M.

Inogen, Inc. Acquisitions

No acquisitions on recordNo completed or pending acquisitions found in our database for Inogen, Inc..

Inogen, Inc. Ownership

Holder	Name	Confidence	Evidence
INGN-OWNER-VANGUARD-CAPITAL-MANAGEMENT-LLC	VANGUARD CAPITAL MANAGEMENT LLC	90%	13F overlay lists VANGUARD CAPITAL MANAGEMENT LLC as top holder; 127 tracked holders.

Inogen, Inc. Extended Supply Chain Network

Ticker	Name	Chain Index	Hops	Relationship Types
VMD	Viemed Healthcare, Inc.	100.00	1	['customer', 'supplier']
RYLPF	Koninklijke Philips N.V.	100.00	1	['customer', 'supplier']
ORANY	ORANGE	100.00	1	['supplier']
AHCO	AdaptHealth Corp.	100.00	1	['customer', 'supplier']
CHUC	Charlie's Holdings, Inc.	50.00	2
AYTU	Aytu BioPharma, Inc.	50.00	2
CPRX	Catalyst Pharmaceuticals, Inc.	50.00	2
CANF	Can-Fite BioPharma Ltd.	50.00	2
CYCN	Cyclerion Therapeutics, Inc.	50.00	2
DFTX	Definium Therapeutics, Inc.	50.00	2
DARE	Daré Bioscience, Inc.	50.00	2
CLNE	Clean Energy Fuels Corp.	50.00	2
FENC	Fennec Pharmaceuticals Inc.	50.00	2
EQR	Equity Residential	50.00	2
DWTX	Dogwood Therapeutics, Inc.	50.00	2
CNOB	ConnectOne Bancorp, Inc.	50.00	2
ESS	Essex Property Trust, Inc.	50.00	2
ED	Consolidated Edison, Inc.	50.00	2
SCNX	Scienture Holdings, Inc.	50.00	2
D	Dominion Energy, Inc.	50.00	2

Inogen, Inc. Supply Chain